Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: ...

Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...

For those living in the continental US who, for whatever reason, don’t have access to an NTP server or a GPS device, the next ...

A tech showcase in Kerala features an innovative device. Ajay H, an engineering graduate, created it. The device converts ...

If you're looking for clever ways to repurpose any of the old CD or DVD players that might be scattered around your house, we ...

Learning Morse Code is no longer a requirement for HAMs in many jurisdictions, but it’s still a nice skill to have. [I_void(warranties)] wanted to learn, but couldn’t find a trainer ...

USF has two S.T.E.M. (science, technology, engineering, and mathematics) programmes. The first, called the Innovation Hub, is ...

Fun, affordable weekend DIYs that reflect Oklahoma’s rustic-modern charm. Perfect for boosting curb appeal and interior style ...

Ubuntu Waterhub has created 70 automated, prepaid water dispensing systems serving both vendors and communities.